Pardon the following caps
FEATURE REQUEST:
A decal system for marking explored areas, using either a piece of chalk or spray paint. You could mark an X or whatever symbol to see where you've been without constantly referring to the PipBoy while in the ruins. The mapping is adequate, but I'd like to be able to throw an X up on any room that I've already searched extensively, and the PB doesn't know if I've done that or just ran through it.
Pumped for the game